diff options
author | root <root@filebitch> | 2011-08-28 18:28:51 +0200 |
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committer | root <root@filebitch> | 2011-08-28 18:28:51 +0200 |
commit | 1364c58cb6c97f24f4ade9d984ac71a846f5ef19 (patch) | |
tree | 8dc7fdffe8a239531d917b331c22885f7fc963c2 /oncology/dpfhack_display/dpflib/fwload.c | |
parent | 8678f7ce47ed62c9db5446021955b89abbe3ab60 (diff) | |
parent | 7a97f9d4baff89bbcfa4bef93ab4d4246b2b82e6 (diff) |
Merge branch 'master' of https://github.com/krebscode/painload
Diffstat (limited to 'oncology/dpfhack_display/dpflib/fwload.c')
-rw-r--r-- | oncology/dpfhack_display/dpflib/fwload.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/oncology/dpfhack_display/dpflib/fwload.c b/oncology/dpfhack_display/dpflib/fwload.c new file mode 100644 index 00000000..72e37f4a --- /dev/null +++ b/oncology/dpfhack_display/dpflib/fwload.c @@ -0,0 +1,140 @@ +/** DPF firmware loader + * + * 12/2010 <hackfin@section5.ch> + * + * Based on the FX2 ihx loader + * + */ + +#include "dpf.h" +#include <stdio.h> + +//////////////////////////////////////////////////////////////////////////// + +// Demo stuff: + +void memory_dump(unsigned char *buf, unsigned int n) +{ + int i = 0; + int c = 0; + + while (i < n) { + printf("%02x ", buf[i]); + c++; + if (c == 16) { c = 0; printf("\n"); } + i++; + } + if (c) + printf("\n"); +} + +int demo0(DPFHANDLE h) +{ + static unsigned char image[2 * 128 * 128]; + int x, y; + int i; + for (i = 0; i < 127; i++) { + unsigned char *b = image; + for (y = 0; y < 128; y++) { + for (x = 0; x < 128; x++) { + *b++ = RGB565_0(x * 2 + i, y * 2 + i, i); + *b++ = RGB565_1(x * 2 + i, y * 2 + i, i); + } + } + write_screen(h, image, sizeof(image)); + } + return 0; +} + + +//////////////////////////////////////////////////////////////////////////// + + +#if EXPERIMENTAL + +int xmain(int argc, char **argv) +{ + int ret; + int i; + struct banktable *bt; + + // flash offset, offset after jump table + unsigned int offset = 0x80000 + 0x200; + + + static unsigned char buf[0x10000]; + unsigned int len = sizeof(buf); + ret = load_ihx(argv[1], buf, &len, 0x127c, g_banktab); + if (ret < 0) { + fprintf(stderr, "Failed to load HEX file\n"); + return ret; + } else { + printf("Read %d banks\n", ret); + for (i = 0; i < ret; i++) { + bt = &g_banktab[i]; + printf(" { XADDR(0x%04x), XADDR(0x%04x), FOFFS(0x%06x) },\n", + bt->reloc, bt->reloc + bt->len, offset + bt->offset); + + } + } + return 0; +} + +#endif + +int main(int argc, char **argv) +{ + int ret; + DPFHANDLE h; + + int i = 2; + + if (argc < 2 || argc > 3) { + fprintf(stderr, "Usage:\n" + "%s <generic scsi dev> <.ihx file>\n" + "or in USB mode:\n" + "%s <.ihx file>\n", + argv[0], argv[0]); + return -1; + } + + if (argc == 2) { + ret = dpf_open(NULL, &h); + i--; + } else + if (argc == 3) { + ret = dpf_open(argv[1], &h); + } + + if (ret < 0) { + perror("opening DPF device:"); + return ret; + } + +// This patches a module to init the relocated jump table on a certain +// menu action: +// ret = patch_sector(h, 0x1330, 0x4af7a, "hack2.ihx"); + + +// patch_sector(h, 0x0, 0x100000, "jumptbl.ihx"); + + if (0) { + patch_sector(h, 0x0, 0x100000, "jumptbl.ihx"); + ret = patch_sector(h, 0x1330, 0x110000, "hack.ihx"); + ret = patch_sector(h, 0x132a, 0x120000, "main.ihx"); + if (ret < 0) printf("Failed.\n"); + } else { + // demo0(h); + + } + ret = write_mem(h, argv[i]); + code_go(h, 0x18a0); + if (ret < 0) printf("Failed.\n"); + + // unsigned char buf[256]; + // ret = read_mem(h, buf, 0x18a0, 64); + // memory_dump(buf, 64); + + dpf_close(h); + return ret; +} |